Exclusive Spring Savings: Up to 20% on selected MCE Products: Screening Libraries (20% off); Recombinant Proteins, MCE Kits, Antibodies, Dyes (15% off); Reference Standard Compounds, siRNA Products (10% off); Bulk Sizes & Custom Synthesis (10% off); PLUS: Get a free Signal Pathway poster with every order! These special prices are already discounted – no additional discounts can be applied during the promotion period. Hurry – this limited-time offer ends May 31, 2025!
Product Description: D-Val-Leu-Lys-pNA dihydrochloride (D-VLK-pNA dihydrochloride) is a colorimetric substrate for plasminolytic activity. D-Val-Leu-Lys-pNA dihydrochloride is catalytically bound and hydrolyzed by plasmin to release p-nitroaniline (pNA), which can be detected colorimetrically at 405 nm as a measure of plasminolytic activity[1].